baber/WOPTO huggingface dataset:
Patent JP-H08189819-A (JP)
Title: Shape feature measuring apparatus and method
Inventor: IWASAKI KEISUKE
IPC: G06T7/00
Filed: 1995-01-11
Abstract: PURPOSE: To provide a shape feature measuring apparatus by which shape feature of an object existing in the Euclidean space but not in limited condition can be extracted and measured without using the differential geometrical quantity as the feature quantity. CONSTITUTION: In the shape feature measuring apparatus 51, based on input shape data 59, a face element computing part 53 computes face elements at respective distance coordinate lattice points. A point-to-point distance computing part 55 computes a point-to-point distance between a previously defined base point P0 and each distance coordinate lattice point and a filtering part 57 caries out weighting to the distance computed distance and further computes the face elements and feature quantity A, X, Y, Z, which is the sum of the coordinate values of an X coordinate value, Y coordinate value, and Z coordinate value. Resulting coordinates FX, FY, FZ, which are averaged filtering results, are computed and filtering is carried out based on the results. The obtained filtering results 61 show the degree of unevenness as the shape feature by input shape data 59.
Patent JP-S5387705-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: C23C14/00
Filed: 1977-01-12
Abstract: PURPOSE:To reduce irregularity of adhesion for the purpose of stabilizing the characteristic, by vacuum-depositing the magnetic layer on the substrate, also by winding up within the oxygen atmosphere.
Patent JP-S59128788-A (JP)
Inventor: KIKUCHI HIDEAKI
IPC: H01R43/04
Filed: 1983-01-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09198789-A (JP)
Title: Optical disk reproducing device
Inventor: SASAKI TSUKASA
IPC: G11B20/10
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To drastically shorten the latency by possessing a memory for storing a signal read out of an optical disk and making the speed for writing the signal in the memory higher than the speed for reading the signal from the memory. SOLUTION: A signal of a track-1 is written in the memory 10 by a write address, and the write is suspended during movement of a pickup 1 from the track-1 to a track-7 after finishing the write of a signal of the track-1, but the write address is started upon the arrival of the pickup on the track-7. Since a signal written in the memory prior to reading it is read out by a read address, and since the signal of the track-7 is written by the write address upon completion of reproducing the track-1 by the read address, the track-7 can immediately be read out, and hence no latency takes place.
Patent JP-S57118921-A (JP)
Title: Mounting device of power unit
Inventor: FUKUSHIMA NAOTO
IPC: F16F13/26
Filed: 1981-01-12
Abstract: PURPOSE:To prevent minute amplitude vibration of high frequency of an engine such as its rotary vibration from transmitting to a vehicle body by using a vortex valve generating damping force due to vortex flowing motion. CONSTITUTION:Outer walls 23, 27 made of elastic material divide a first and a second fluid chambers 36, 37, in which fluid is full. On a base plate 29 dividing both the chambers, a vortex valve 30 is fixed. On the main body 32 of the vortex valve 30, two nozzle holes 33 directing to a tangent line are formed to generate eddy in fluid. When excessive vibration is applied, eddy is generated in a vortex chamber 31 of the main body 32 due to jet from the nozzles. Consequently, pressure difference due to the eddy generates strong damping force effectively on fluid. When minute amplitude vibration occures, vibration damping force is made small. Engine rotary vibration is not transmitted to the vehicle body.
Patent JP-S5595886-A (JP)
Title: Neutron detector
Inventor: OOTAKE HITOSHI
IPC: G01T3/00
Filed: 1979-01-17
Abstract: PURPOSE: To obtain a low-noise and high-sensitivity neutron detector which is easy to realize the miniaturization of the overall structure and the converter part along with the high measurement accuracy and high resolution respectively, by forming the boron phosphide epitaxial layer onto the silicon single crystal of the substrate.  
     CONSTITUTION: Substrate 1 is produced with the silicon single crystal which generates the carrier when the radiation is put in used at least at the surface layer of the substrate. Then boron phosphide epitaxial layer 2 is grown via the vapor phase onto the surface of the silicon single crystal of substrate 1. In that case, the temperature of substrate 1 is set at 900W1100°C, and PH 3  and B 2 H 6  are used preferably for the volatile compound as the source. Also silicon epitaxial layer 3 can be provided onto layer 2 mentioned above. This layer 3 features the single crystal substantially with thickness of 1W50μ secured generally and then formed preferably into the surface lamination layer type, PIN type or PN-junction type respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5597204-A (JP)
Title: Selective permeative complex film and process for producing the same
Inventor: MINEMATSU HIROMASA
IPC: B01D69/12
Filed: 1979-01-17
Abstract: PURPOSE:To obtain a reverse permeative complex film excellent in selective permeability, chemical resistance, heat resistance and the like by bridging the film of a polymer containing a specific polyaminostyrene structural unit thru a microporous support film with a specific compound. CONSTITUTION:A polymer containing a polyaminostyrene structural unit represented by the formula I, where R<1> represents a substituent having in a molecule 7 or less carbon atoms; R<2>, hydrogen atoms or ethyl group; R<3>, an aromatic amino group or the like; and m, an integer of 1 through 3; n, 0 or 1 through 3; and m+n<=4, in a quantity of 30% or more of the total repetitive unit, is solved in 0.1-100g/l of water, or an organic polar substance. Thereto added are aldehydes, methylol compounds and reactive derivatives thereof, which react with the groups of the polymer represented by the formula II in two functional groups. The thus prepared film is applied to or impregnated in a microporous support film, and subjected to a heat treatment and bridged, or after the polymer solution is applied on the support film, it is brought into contact with the compound to carry out the bridging.
Patent JP-S5597180-A (JP)
Title: Mounting construction of thyristor converter
Inventor: KOUNO KIMIO
IPC: H02M7/155
Filed: 1979-01-17
Abstract: PURPOSE: To improve mounted performance by housing thyristor, surge-absorbing circuit and gate circuit in one unit, while housing anode reactor and fuse in the other unit.  
     CONSTITUTION: Thyristor units composing a thyristor converter are formed by the 1st unit SCRU housing thyristor, surge-absorbing circuit and gate circuit and by the 2nd unit HU housing anode reactor and fuse. The unit SCRU is formed by terminals for connection 33 and 34, gate circuit 36, connector 35, resistance RAK and capacitor CAK all of which are fitted to the face of one side of insulating board for support 31 and by cooling fin 38 fitted to the face of the other side as well as SCR connected in reverse parallel. The unit HU is formed by fuse HEF, resistance 53 and terminal for connection 56 all fitted to one face and by anode reactor AX fitted to the other face. In this way the mounted performance can be largely improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08193814-A (JP)
Title: Apparatus for measuring floating amount
Inventor: SUGAWARA HIROYUKI
IPC: G01B11/14
Filed: 1995-01-12
Abstract: PURPOSE: To reduce measuring errors and facilitate the constitution of an apparatus by setting an angle defined by a base of a prism to be equal to a required angle of incidence and providing a reflecting film. CONSTITUTION: A luminous flux L from a light source 1 is divided to a half by a beam splitter 3 through an optical fiber 2. One luminous flux L1 enters a photodetector 4, where a change of the amount of light is detected. The other luminous flux L2 enters a prism 6 and is totally reflected at a measuring surface 21. Evanescent waves are generated at the side of an external medium approximately by a wavelength of the light. A reflecting ration L2 /L1 of the luminous flux L2 to the luminous flux L1 is calculated by a floating amount processing circuit 9, whereby a floating amount (d) is obtained. Each of two angles defined by a base of the prism 6 is set to be equal to a required angle of incidence θ, and a reflecting film 7 is provided.  Therefore, if the luminous flux L2 is brought in at right angles to a plane of incidence of the prism 6, the angle of incidence can be set to be θ with the processing accuracy of the prism 6. Measuring errors are accordingly reduced.
Patent JP-S59129708-A (JP)
Title: Device for producing reduced iron
Inventor: FUKAZAWA HARUO
IPC: C21B13/00
Filed: 1983-01-12
Abstract: PURPOSE:To prevent the reoxidation of reduced iron and to recover effectively the sensible heat thereof by mixing a solid cooling medium having the grain size different from the grain size of the high temp. reduced iron from a reduction furnace with said iron, cooling the mixture to the temp. at which no oxidation arises then cooling the mixture with air. CONSTITUTION:A mixture composed of lumped ore, etc. and a carbonaceous material is preheated and is reduced by a burner 3 in a reduction furnace 2. The reduced iron M1 of about 1,000-1,200 deg.C formed by the reduction is charged into a rotary mixer 9, and a solid cooling medium M3 of the grain size smaller than the grain size of the reduced iron M1 is charged via a conveyor 12 into the mixer. The reduced iron M1 is cooled by a heat exchange to about 600-700 deg.C at which oxidation does not arise. The reduced iron is then supplied to an air cooler 10, where the iron is cooled to about 50- 200 deg.C by the air G3 from a blower 13. The iron is further fed to a screening machine 11, where the cooling medium M3 of the small size and the reduced iron M2 are screened. The reduced iron M2 is taken out by a conveyor 14 as a product, and the cooling medium M3 is fed to a conveyor 12. The high temp. air G4 obtd. by the heat exchange in the cooler 10 is taken out through a dust collector 15 and is utilized for the other purposes.
Patent JP-H07207572-A (JP)
Title: Predying treatment by bleaching and apparatus for the same
Inventor: NAKANO SOICHIRO
IPC: D06L4/50
Filed: 1994-01-17
Abstract: PURPOSE:To efficiently suppress an effect against environment by washing wastes caused by using chlorine-based oxidizing agent as a bleaching agent in case of bleaching clothes in a process before dying. CONSTITUTION:A cloth 1 before dying is subjected to absorb moisture to 30<= water percentage <=60%, an ozone containing gas is brought to contact with the wet and swelled cloth to bleach and an acid produced by this bleaching is washed out. Further, a bleaching apparatus is constructed from a swelling tank 4 in which the cloth 1 before dying is absorbed to 30<= water percent >=60% and swelled, an ozone generating unit 7 generating the ozone containing gas, a bleaching tank 6 in which the cloth absorbed and swelled in the swelling tank 4 is contacted with the ozone containing gas to bleach and a washing tank 9 which washes acids generated in the bleaching tank 6 from the cloth.
Patent JP-H11204768-A (JP)
Title: Solid state imaging device and imaging system provided with the same
Inventor: NAKAHARA KENJI
IPC: H04N5/372
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device having stable quality in which a black reference signal is not changed by a leakage incident light when an objective image of high luminance is sensed, and an imaging system using the device. SOLUTION: In a solid state imaging device 10, a transferring electrode 5 in a wiring part 2 is made as a shape having irregular notches, and a light shielding film 3 in the wiring part 2 is made as an irregular shape having recesses corresponding to the notches. As a result, a leakage incident light inputted from the peripheral part of the light shielding film 3 is irregularly reflected by the lower surfaces of the recesses of the light shielding film 3, and can be absorbed in a semiconductor substrate exposed to the notches of the transferring electrode without reaching a region of a picture element part, thereby providing a solid state imaging device which outputs a stable image signal without fluctuating a black reference signal when an image of high luminance is sensed.
Patent JP-H04240100-A (JP)
Title: Fusion cut sealing method
Inventor: YOSHIDA YOSHINORI
IPC: B26D7/18
Filed: 1991-01-16
Abstract: PURPOSE:To lessen the frequency of works for removing attached resin from a fusion cutter and enhance the producibility in the fusion cut sealing process by reducing the amount of molten resin attachment to the fusion cutter when a laminate sheet of hot melt property such as non-woven cloth is to be fusion cut sealed. CONSTITUTION:A laminate sheet of hot melting property is intermittently fed a specified amount by amount, and when the feed is stopped, Si oil is attached onto the laminate sheet prior to the fusion cutting by a coating device installed on the fusion cutter feeding side. When the laminate sheet is fed a certain amount and the Si oil applied part reaches under the fusion cutter, it sinks and fusion cut seals the Si oil applied part.
Patent JP-S61164460-A (JP)
Title: Linear motor
Inventor: KANAZAWA HIROYUKI
IPC: H02K41/02
Filed: 1985-01-14
Abstract: PURPOSE:To enable the movement of a mover on a stator to be controlled smoothly, by setting the multiples of 2:3 on the ratio of the quantity of the magnetic pole teeth of the mover to the quantity of the stator teeth of he stator. CONSTITUTION:A mover 2 made of magnetic substance is formed by arranging convex magnetic poles 2a, 2c and a concave magnetic pole 2b at an equal pitch P1. The convex magnetic poles 2a, 2c are arranged to confront the stator teeth 3a-3c of the stator 3 with a small space between them. The base section of the stator teeth 3a-3c is wound up with coils 4a-4c, and the longitudinal dimension of the stator teeth 3a-3c is arranged to be equal to the pitch P1 of the mover, and the pitch between the adjacent stator teeth 3a and 3b, 3b and 3c is set to be P1/3. The ratio of he tooth quantity of the stator teeth of the confronting section between the mover 2 and the stator 3 is set to be the multiples of 2:3. In this manner, the weight of the mover is reduced, and the structure is simplified, and the mover can be smoothly controlled.
Patent JP-H02182762-A (JP)
Title: Liquid crystal resin composite material having high fibrillation resistance and production thereof
Inventor: UMEZAWA MASAO
IPC: C08L67/00
Filed: 1989-01-10
Abstract: PURPOSE:To provide the subject composite material composed of a main-chain liquid crystal resin containing a mesogen group on the main chain and a resin containing acid anhydride group, etc., in the molecule, having uniform structure, good physical properties and excellent fibrillation resistance and suitable as high-strength fiber, reinforcing material, etc. CONSTITUTION:The objective material can be produced by separately melting and forming (A) a main-chain liquid crystal resin containing mesogen group on the main chain and having fibrous form of <=20mum in diameter (e.g. liquid crystal polyester and/or liquid crystal ester amide) and (B) a 2nd resin containing at least one of acid anhydride, carboxylic acid, acrylic acid ester, etc., in the molecule, joining the components A and B in such a manner as to get an island component of A and a sea component of B surrounding said island component to form a liquid crystal resin composite material containing the component A existing in the resin B in a continuous fibrous form and, as necessary, heat-treating the composite material.
Patent JP-S59132899-A (JP)
Inventor: GIYORUGII RONTO
IPC: C12N15/00
Filed: 1983-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06217299-A (JP)
Title: Visual telephone device
Inventor: YAMAGUCHI TOSHINORI
IPC: H04N1/00
Filed: 1993-01-13
Abstract: PURPOSE:To provide a character communication function and a pointing function without adding enormous hardwave and software. CONSTITUTION:A multiplexing control part 31 multiplexes dynamic picture data, sound data, and terminal data in prescribed frame format of the CCITT recommendation H.221, separates a multiplexed frame sent from the other party's device into dynamic image data, sound data, and terminal data, and further controls the transmission and reception of terminal data by BAS codes (bit rate allocation signal) indicating the start and end of a character communication. Further, a character communication control part 30 displays the terminal data received from a data terminal 24 and the other party's device on a monitor device 23 at the time of the character communication, and detects predetermined specific characters indicating up, down, left, and right movements from the terminal device 24 and the other party's terminal at the time of pointing to move a pointing display upward, downward, left, and right at a constant intervals.
Patent JP-H09199147-A (JP)
Title: Fuel cell power generating device
Inventor: YAJIMA TORU
IPC: H01M8/04
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To surely detect the occurrence of a liquid junction phenomenon at an early stage and prevent the damage of a fuel cell stack by calculating the potential difference between the fuel electrodes or oxidant electrodes of two unit cells belonging to the same sub-stack, and comparing it with the set value. SOLUTION: The potential difference between at least positive electrodes 1a or negative electrodes 1b of at least two unit cells 1 in at least one sub-stack 7 of a fuel cell stack 2 is measured by potential measuring means 7a, 7b. The difference between the potentials of the positive electrodes 1a or negative electrodes 1b of two unit cells 1 within the measured potentials is computed an arithmetic unit 8. When the calculated potential difference becomes larger than the set value set in advance, an alarm unit 9 outputs an alarm, and the operation of the fuel cell stack 2 is stopped by a controller 10. The occurrence of a liquid junction phenomenon that droplets of phosphoric acid are stuck to the side face of the fuel cell stack 2 and the electrolyte layers 1c of adjacent unit cells are connected via the droplets can be detected at an early stage.
Patent JP-S62162337-A (JP)
Title: Packaging process for electronic device with b stage type resin
Inventor: HOSHIOKA MUNESHIGE
IPC: H05K3/28
Filed: 1986-01-10
Abstract: PURPOSE:To cover an electronic device completely to be shielded from atmosphere by a method wherein a thermosetting type liquid resin with the same constituent base as that of a resin box is injected into the B stage type resin box whereinto lead wires of an electronic device are projectingly inserted to be hardened. CONSTITUTION:A multitude of electronic parts 3 are mounted on a substrate 2 wherein many lead wires 4 are arranged to constitute an electronic device 1. Besides, a B stage type resin box 5 made of B stage type epoxy resin is formed by pressure-formation etc. The many lead wires 4 of the electronic device 1 are projectingly inserted into the resin box 5. Next, a liquid resin 6 with the same constituent base as that of resin box 5 is injected into the resin box 5 to be formed up. At this time, the liquid resin 6 is vacuum-defoamed to improve the injection forming effect simultaneously hardened at specified temperature after finishing the formation. Finally, the electronic device 1 is completely covered to be shielded from atmosphere.
Patent JP-H0284785-A (JP)
Title: Semiconductor light-emitting device
Inventor: YOSHIDA TOMOAKI
IPC: H01S5/185
Filed: 1988-01-13
Abstract: PURPOSE:To obtain a semiconductor light-emitting element and a semiconductor laser having excellent current injection efficiency and a high radiant power output by forming a current block layer substantially in parallel with the main surface on a substrate and a recessed section shaped substantially vertically to the main surface on the substrate and forming a P-N junction mainly onto the side face of the recessed section. CONSTITUTION:A semiconductor substrate 101, a light-emitting layer, which is shaped to the main surface of the semiconductor substrate 101, has a P-N junction 108 and emits light in the direction substantially vertical to said main surface in the vicinity of the P-N junction 108, a current block layer 130, in which a semiconductor light-emitting device with electrodes 106, 107 injecting currents to the light-emitting layer is formed substantially in parallel with said main surface on the substrate 101, and a recessed section 140 formed substantially vertically to said main surface to a laminating section on the substrate 101 are provided, and the P-N junction 108 is formed along the side face of the recessed section 140. The cylindrical recessed section 140 is shaped to an N-type GaAs epitaxial layer 102, and Zn, etc., are diffused to the internal side face of the recessed section 140 and a P-type diffusion region 131 is formed.
Patent JP-S56101665-A (JP)
Title: Magnetic tape device
Inventor: MURATA SHIGEKI
IPC: G11B15/20
Filed: 1980-01-16
Abstract: PURPOSE:To stop a tape temporarily and securely with simple and lightweight constitution by reversing a capstan in response to a temporary stop command in recording mode, and by applying breaking force to a take-up reel spindle coupling with the capstan. CONSTITUTION:As capstan 2 is rotated by capstan motor 6, belt 4, a driving body, etc., idler 18 is rotated by driving body 4 to transfer the rotation to take-up reel turntable 8, and a tape is run at a constant speed to set the recording mode. In this state, when capstan 2 is reversed through motor 6 in response to the temporary stop command, the friction clutch composed of conic coil spring 32, felt 34, etc., transfers driving force from idler 18 to rotary member 30 and brake shoe 36 provided to member 30 applies braking force to reel turntable 8. Therefore, the tape, while braked, runs reversely temporarily, and then stops temporarily with the simple and lightweight constitution that requires no solenoid, etc.
Patent JP-H11197449-A (JP)
Title: In-absorption column liquid level control method
Inventor: OTSUBO KIYOHITO
IPC: B01D53/77
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent foams of absorbing solution from flowing into an exhaust gas introduction pipe by controlling foams rising on an absorbing solution level in an absorption column so that the foams rising high above the level. SOLUTION: In an in-absorption column liquid level controlling method for a flue gas desulfurization equipment for atomizing an absorbing solution 3 using lime into exhaust gas 6 and desulfurizing exhaust gas 6, the sodium concentration 15 of the absorbing solution 3 in the absorption column 1 is computed, and when the sodium concentration 15 of the absorbing solution 3 is above the given value, a part of the absorbing solution 3 in a liquid storage section 2 on the lower section of the absorption column 1 is discharged to the outside of the absorption tower 1 to lower the liquid level of the absorbing solution 3 in the liquid storage section 2.